BRAIN TEASERS
The Most Difficult Tasks (page 218)

The Most Difficult Tasks (page 218)

puzzles, riddles, mathematical problems, mastermind, cinemania... These are the tasks listed 2171 to 2180.
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Guess the Game Name

Look carefully the picture and guess the game name.
Correct answers: 14
The first user who solved this task is Nasrin 24 T.
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#brainteasers #games
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Chess Knight Move

Find the title of movie, using the move of a chess knight. First letter is D. Length of words in solution: 6,9.
Correct answers: 14
The first user who solved this task is Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #wordpuzzles #chessknightmove
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Calculate the number 362

NUMBERMANIA: Calculate the number 362 using numbers [8, 6, 4, 7, 96, 452] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 14
The first user who solved this task is Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #math #numbermania

I'm sorry, said the clerk in flower...

"I'm sorry," said the clerk in flower shop, "we don't have potted geraniums. Could you use African violets instead?"
Replied the customer sadly, "No, it was geraniums my wife told me to water while she was gone."
Jokes of the day - Daily updated jokes. New jokes every day.
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Calculate the number 2151

NUMBERMANIA: Calculate the number 2151 using numbers [3, 7, 2, 1, 58, 420] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 14
The first user who solved this task is Fazil Hashim.
CHECK ANSWER
#brainteasers #math #numbermania
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Calculate the number 6920

NUMBERMANIA: Calculate the number 6920 using numbers [2, 4, 6, 2, 98, 841] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 14
The first user who solved this task is Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #math #numbermania
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Find the right combination

The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
Correct answers: 14
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #mastermind
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MAGIC SQUARE: Calculate A-B*C

The aim is to place the some numbers from the list (5, 7, 8, 30, 32, 34, 35, 72, 74, 75, 79) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A-B*C.
Correct answers: 14
The first user who solved this task is Nílton Corrêa de Sousa.
CHECK ANSWER
#brainteasers #math #magicsquare
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MAGIC SQUARE: Calculate A+B+C

The aim is to place the some numbers from the list (3, 4, 8, 10, 20, 21, 25, 71, 72, 76) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A+B+C.
Correct answers: 14
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #magicsquare
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MAGIC SQUARE: Calculate A*B-C

The aim is to place the some numbers from the list (10, 12, 13, 14, 15, 17, 32, 33, 35, 37, 74, 92) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A*B-C.
Correct answers: 14
The first user who solved this task is Nasrin 24 T.
CHECK ANSWER
#brainteasers #math #magicsquare
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Calculate the number 476

NUMBERMANIA: Calculate the number 476 using numbers [4, 9, 3, 1, 40, 954] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 14
The first user who solved this task is Alfa Omega.
CHECK ANSWER
#brainteasers #math #numbermania
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The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
Last Correct Answer

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6. Alfa Omega
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Tin can key opener patented

In 1866, the first U.S. patent for a tin can with a key opener was issued to J. Osterhoudt of New York City (No. 58,554). Described as an "improved method of opening tin cans," the can featured a projecting lip and key.«*
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